Thermo-King APU and Espar Heater

[Chamberpains]

I simply unplugged the switch that makes my apu do that. Its mounted next to the ignition switch on my 2010 t660. I forget what it says on the switch and my truck isn't at my house to take a pic right now. I think its something like APU standby or override... something like that. Just pull that switch out and unplug it.

The only problem with doing this is I forgot to shut the apu or espar off and have driven down the road with it running. Which hurts nothing but is a waste of fuel